Filter with multiple bindings
Filter with multiple bindings
- Subject: Filter with multiple bindings
- From: Luca Torella <email@hidden>
- Date: Sun, 21 Nov 2004 16:18:47 +0100
Hello,
I've got a problem with bindings. Now I'm gonna explain my problem.
I've got an NSTableView with multiple columns. There's a
NSArrayController which, using a class created by me with several
accessor methods, controls the records.
Moreover there's a special column with NSPopUpButtonCell. These popup
button are driven by another NSArrayController which refers to another
class with other accessor methods.
The point is that I'm trying I'm trying to filter the various entries.
There's a toolbar where I've added an NSPopUpMenu. This popup menu is
populated by the same array which drives the popup button cells and it
should filter the column with the menu. This filter menu is correctly
populated, but I can't make the filter work since i can't recognized
how the NSArrayController saves data. My data class have a NSString for
the entries of the menu, but when I use NSLog to display the NSString
stores, instead of displaying the correct string, it display a code
like <23141>. I've also tried converting the data to NSNumber, thinking
that it stores a number that corresponds to the index in the menu, but
NSLog returns always the same strange code.
Until when I can't discover how it stores data, I can't make my filter
work. Please tell me what's I'm wrong or if there's a different approch
to the problem. Also similiar examples are welcomes.
Thanks in advance,
Luca.
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden